Windows are undoubtedly one of the greatest sources of heat transfer in a building.  New electrochromic, switchable window technology is a recently patented high-tech solution to this prominent building deficiency.    It may seem like something out of a sci-fi movie but switchable windows are sure to be a popular sustainable building technology in years to come. 

As part of the DOE’s $76 million dollar funding, Soladigm Inc. was awarded $3.47 million.  Soladigm is a company based out of...